Haute Cuisine at the Hangar-7 The guest chefs at Restaurant Ikarus present their exceptional culinary art whether it is fusion cuisine, molecular gastronomy or traditional cooking. Executive Chef Martin Klein offers a potpourri of international top chefs. The guest chefs present their creations at Restaurant Ikarus - Martin Klein and his team rise to the challenge and perfectly recreate the top chefs’ menus. The chef’s personal commentaries, Martin Klein’s experiences with the guest chefs and recipes of their menus, which are especially arranged for Restaurant Ikarus, present the international haute cuisine.